(19)
(11) EP 3 574 267 A1

(12)

(43) Date of publication:
04.12.2019 Bulletin 2019/49

(21) Application number: 18713398.8

(22) Date of filing: 19.01.2018
(51) International Patent Classification (IPC): 
F24F 13/06(2006.01)
F24F 13/02(2006.01)
(86) International application number:
PCT/US2018/014424
(87) International publication number:
WO 2018/140317 (02.08.2018 Gazette 2018/31)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD TN

(30) Priority: 26.01.2017 US 201715417006

(71) Applicant: Rite-Hite Holding Corporation
Milwaukee, Wisconsin 53223 (US)

(72) Inventors:
  • SCHMIDT, Blaine
    Peosta, Iowa 52068 (US)
  • GEBKE, Kevin, J.
    Dubuque, Iowa 52001 (US)
  • JACOBSON, Michael A.
    Dubuque, Iowa 52002 (US)
  • KAUFMANN, Nicholas L.
    Sherrill, Iowa 52073 (US)
  • NIEHAUS, William A.
    Holy Cross, Iowa 52053 (US)

(74) Representative: Samson & Partner Patentanwälte mbB 
Widenmayerstraße 6
80538 München
80538 München (DE)

   


(54) FABRIC AIR DIFFUSER